Example usage for java.awt.geom NoninvertibleTransformException printStackTrace

Introduction

In this page you can find the example usage for java.awt.geom NoninvertibleTransformException printStackTrace.

Prototype

public void printStackTrace() 

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:fr.ign.cogit.geoxygene.appli.layer.LayerViewAwtPanel.java

@Override
public synchronized void layerAdded(Layer l) {
    if (this.getRenderingManager() != null) {
        this.getRenderingManager().addLayer(l);
    }//from   w  w w  .  ja va 2  s.c o m
    try {
        IEnvelope env = l.getFeatureCollection().getEnvelope();
        if (env == null) {
            env = l.getFeatureCollection().envelope();
        }
        this.getViewport().zoom(env);
    } catch (NoninvertibleTransformException e1) {
        e1.printStackTrace();
    }
}

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From source file:fr.ign.cogit.geoxygene.appli.layer.LayerViewAwtPanel.java

public void saveAsImage(String fileName, int width, int height, boolean doSaveWorldFile, boolean drawOverlay) {
    Color bg = this.getBackground();
    BufferedImage outImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D graphics = outImage.createGraphics();
    // TEMP/*from  w ww .j  a  va 2s . co m*/
    graphics.setColor(bg);
    graphics.fillRect(0, 0, width, height);
    int tmpw = this.getWidth();
    int tmph = this.getHeight();
    // We save the old extent to force the Viewport to keep the old
    // window in world coordinates.
    IEnvelope env = this.getViewport().getEnvelopeInModelCoordinates();
    // Artificially resize the canvas to the image dimensions.
    this.setSize(width, height);
    try {
        // We zoom to the old extent in the resized canvas.
        this.getViewport().zoom(env);
    } catch (NoninvertibleTransformException e2) {
        logger.error("In Image Export : failed to zoom in the correct extent.");
        e2.printStackTrace();
    }
    this.renderingManager.renderAll();
    long time = System.currentTimeMillis();
    long twaited = 0;
    while (this.renderingManager.isRendering() && twaited < 15000) {
        // Wait for the rendering to end for a maximum of 15s. If the
        // rendering is not finished after this delay,
        // we give up.
        twaited = System.currentTimeMillis() - time;
    }
    if (this.renderingManager.isRendering()) {
        logger.error("Export to image : waited 15s but the rendering is still not finished. Abort.");
        return;
    }

    // We have to impose a bbox !!!
    this.getRenderingManager().copyTo(graphics);

    if (drawOverlay)
        this.paintOverlays(graphics);
    graphics.dispose();
    try {
        ImgUtil.saveImage(outImage, fileName);
    } catch (IOException e1) {
        e1.printStackTrace();
    }

    if (doSaveWorldFile) {
        String wld = FilenameUtils.removeExtension(fileName) + ".wld";
        try {
            AffineTransform t = this.getViewport().getModelToViewTransform();
            fr.ign.cogit.geoxygene.util.conversion.WorldFileWriter.write(new File(wld), t.getScaleX(),
                    t.getScaleY(), this.getViewport().getViewOrigin().getX(),
                    this.getViewport().getViewOrigin().getY(), this.getHeight());
        } catch (NoninvertibleTransformException e) {
            logger.error("Failed to save the world file associated with the image file " + fileName);
            e.printStackTrace();
        }
    }

    // Finally, rollback the canvas to its original size.
    this.setSize(tmpw, tmph);
    try {
        // Zoom back to the "normal" extent
        this.getViewport().zoom(env);
    } catch (NoninvertibleTransformException e2) {
        logger.error("In Image Export : failed to zoom back to the original LayerViewPanel extent.");
        e2.printStackTrace();
        return;
    }
}

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